36 DD - ordered a Large.
Nobody tells you that you basically wear a bra 24/7 post partum. This is the only bra I found that is comfortable for nonstop + overnight wear. It performs for nursing and pumping, isn’t tight but holds reusable pads in place, and doesn’t have any uncomfortable straps around the ribs or neck/shoulders. My sleep is better, my breasts feel better, and we are all happier. I wouldn’t say this bra is super supportive, but I am perfectly comfortable leaving the house in it. Highly recommend.